| Solving equations in one variable | Solving Inequalitiesn in one variable | solving multi-step inequalities | solving systems of equations | special systems and systems of enequalities |
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What is x=1
solve 2x+15=25-8x
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What is x=-1
solve 15x+30=-15x
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All real number
x+3=-x+1(3+2x)
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What is x=7
solve x+8(-x+5)=-9
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c=-1
3c+4-4c=16+11c
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